"Missing shortcut" Error after building for windows

[byOppes]

Hello! I'm new to Electron development, and haven't been able to figure out this problem when I build my app for distribution.
I don't get any errors in development nor production preview environments, and when running the npm run build:win command I didn't get any errors either.

I'm able to run the installer from myApp/dist/myApp-1.0.0-setup.exe without any problems, but as soon as the installation is completed, the desktop shortcut appears without the proper icon and when I try to launch my app I get an error saying that it is missing a shortcut. When I choose to locate the shortcut I am presented with "..Appdata/Local/Programs/myApp" folder that only has the uninstaller file in it.

Anyone have any clue where I might have gone wrong? Apologies if I have not provided enough info, but as said: I'm new to this and don't really know which files to show or discuss.
(Note: I used myApp name here just for the sake of simplicity)

Package.json:

electron-builder.yml: